Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Nubiola R-5501 Iron Oxide Pigment

Nubiola R-5501 is a high-purity synthetic iron oxide red pigment from the R-Series, offering excellent UV resistance, thermal stability up to 800°C, and consistent color strength. Ideal for architectural coatings, concrete coloring, and plastic applications, it complies with EN 12878 and meets strict heavy-metal limits. Its optimized particle size ensures superior dispersion and tinting power in demanding industrial formulations.
  • nubiola r 5501 iron oxide pigment_a5bc509a
  • nubiola r 5501 iron oxide pigment_a5bc509a

Features Of Nubiola R-5501 Iron Oxide Pigment

  1. High chroma and excellent color consistency across production batches.

  2. Outstanding UV stability and weather resistance for long-term outdoor performance.

  3. Optimized particle size distribution for superior dispersion in aqueous and solvent-based systems.

  4. Low oil absorption enabling high loading capacity and improved formulation efficiency.

  5. Non-hazardous, REACH-compliant, and free of heavy metals regulated under EN 71-3.

Typical Applications Of Nubiola R-5501 Iron Oxide Pigment

  1. Architectural coatings including exterior masonry paints and stucco finishes.

  2. Cementitious products such as colored concrete pavers, tiles, and precast elements.

  3. Plastic masterbatches for construction profiles, agricultural films, and industrial containers.

  4. Roofing granules and asphalt-based coatings requiring thermal and lightfast stability.

  5. Industrial maintenance coatings for steel structures and infrastructure projects.

Specifications Of Nubiola R-5501 Iron Oxide Pigment

Chemical Typeα-Fe₂O₃ (Hematite)
Product FormDry powder, free-flowing
AppearanceRed-brown fine powder
Primary ApplicationsCoatings, construction materials, plastics
Key FeaturesLightfastness: ASTM D4303 Class I, Weather resistance: ISO 11341 PASS (1000 h QUV)
BenefitsEnhanced opacity, low dust generation, easy wetting and stabilization
pH (10% aqueous suspension)6.5 – 8.0
Volatile Matter (105°C, 2 h)≤ 0.5%


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *